I would like to seek your knowledge about Savage stuff. I am planning to use the 17mm hex conversion set for my Savage Flux HP (87229) and I understand I have to use the stock Savage X SS HD Silver Dog bones (86134) since the stock Flux Dog bones are bigger and would not fit.

Can I use the Savage X SS Diff shaft (86278) on Flux's differential? These are the silver-colored shafts that came with the X SS as stock. Would it be a direct fit?